## Uses of Class
org.apache.sysds.runtime.compress.workload.WTreeRoot

- Packages that use WTreeRoot
  Package | Description
  --- | ---
  org.apache.sysds.runtime.compress |
  org.apache.sysds.runtime.compress.cost |
  org.apache.sysds.runtime.compress.workload |

- - ### Uses of WTreeRoot in org.apache.sysds.runtime.compress

    Methods in org.apache.sysds.runtime.compress with parameters of type WTreeRoot
    Modifier and Type | Method and Description
    --- | ---
    `static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics>` | CompressedMatrixBlockFactory.`compress(MatrixBlock mb, int k, CompressionSettings compSettings, WTreeRoot root)` The main method for compressing the input matrix.
    `static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics>` | CompressedMatrixBlockFactory.`compress(MatrixBlock mb, int k, WTreeRoot root)`
    `static org.apache.commons.lang3.tuple.Pair<MatrixBlock,CompressionStatistics>` | CompressedMatrixBlockFactory.`compress(MatrixBlock mb, WTreeRoot root)`

  - ### Uses of WTreeRoot in org.apache.sysds.runtime.compress.cost

    Methods in org.apache.sysds.runtime.compress.cost with parameters of type WTreeRoot
    Modifier and Type | Method and Description
    --- | ---
    `static ICostEstimate` | CostEstimatorFactory.`create(CompressionSettings cs, WTreeRoot root, int nRows, int nCols)`

    Constructors in org.apache.sysds.runtime.compress.cost with parameters of type WTreeRoot
    Constructor and Description
    `CostEstimatorBuilder(WTreeRoot root)`

  - ### Uses of WTreeRoot in org.apache.sysds.runtime.compress.workload

    Methods in org.apache.sysds.runtime.compress.workload that return types with arguments of type WTreeRoot
    Modifier and Type | Method and Description
    --- | ---
    `static Map<Long,WTreeRoot>` | WorkloadAnalyzer.`getAllCandidateWorkloads(DMLProgram prog)`

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